John C. Wheatley - Publications

Affiliations: 
1952-1966 Physics University of Illinois, Urbana-Champaign, Urbana-Champaign, IL 
 1966-1981 Physics University of California, San Diego, La Jolla, CA 
 1981-1985 Los Alamos National Laboratory, Los Alamos, NM, United States 
 1985-1986 University of California, Los Angeles, Los Angeles, CA 
Area:
quantum fluids and solids
Website:
http://permalink.lanl.gov/object/tr?what=info:lanl-repo/lareport/LA-UR-86-2700

103 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2019 Ecke R, Haucke H, Wheatley J. Superfluid turbulence in convecting dilute solutions of 3He in superfluid 4He. Physical Review Letters. 58: 499-502. PMID 10034954 DOI: 10.1103/Physrevlett.58.499  0.338
1988 Hofler TJ, Wheatley JC, Swift GW, Migliori A. Acoustic cooling engine Journal of the Acoustical Society of America. 84: 460-460. DOI: 10.1121/1.396927  0.361
1987 Ecke RE, Haucke H, Wheatley J. Convectively driven superfluid turbulence in dilute solutions of 3He in superfluid 4He Canadian Journal of Physics. 65: 1322-1327. DOI: 10.1139/P87-208  0.331
1987 Helffrich J, Maley M, Krusius M, Wheatley JC. Hydrogen dissociation below 1 K Journal of Low Temperature Physics. 66: 277-304. DOI: 10.1007/Bf00682258  0.305
1986 Buchanan DS, Swift GW, Wheatley JC. Velocity of propagation of the 3He-A-B interface in hypercooled 3He-A. Physical Review Letters. 57: 341-344. PMID 10034035 DOI: 10.1103/Physrevlett.57.341  0.31
1986 Ecke RE, Haucke H, Maeno Y, Wheatley JC. Critical dynamics at a Hopf bifurcation to oscillatory Rayleigh-Bénard convection. Physical Review. A. 33: 1870-1878. PMID 9896832 DOI: 10.1103/Physreva.33.1870  0.304
1986 Swift G, Migliori A, Wheatley J. Microchannel crossflow fluid heat exchanger and method for its fabrication Journal of Heat Recovery Systems. 6: xiv. DOI: 10.1016/0198-7593(86)90218-3  0.336
1985 Swift GW, Migliori A, Hofler T, Wheatley J. Theory and calculations for an intrinsically irreversible acoustic prime mover using liquid sodium as primary working fluid The Journal of the Acoustical Society of America. 78: 767-781. DOI: 10.1121/1.392447  0.312
1985 Swift G, Migliori A, Wheatley J. Construction of and Measurements with an Extremely Compact Cross-Flow Heat Exchanger Heat Transfer Engineering. 6: 39-47. DOI: 10.1080/01457638508939623  0.346
1985 Maeno Y, Haucke H, Ecke RE, Wheatley JC. Oscillatory convection in a dilute3He-superfluid4He solution Journal of Low Temperature Physics. 59: 305-345. DOI: 10.1007/Bf00683781  0.378
1984 Haucke H, Ecke RE, Maeno Y, Wheatley JC. Noise-induced intermittency in a convecting dilute solution of He3 in superfluid He4 Physical Review Letters. 53: 2090-2093. DOI: 10.1103/Physrevlett.53.2090  0.339
1984 Ecke RE, Maeno Y, Haucke H, Wheatley JC. Critical dynamics near the oscillatory instability in Rayleigh- Bénard convection Physical Review Letters. 53: 1567-1570. DOI: 10.1103/Physrevlett.53.1567  0.334
1983 Wheatley J, Hofler T, Swift GW, Migliori A. An intrinsically irreversible thermoacoustic heat engine The Journal of the Acoustical Society of America. 74: 153-170. DOI: 10.1121/1.389624  0.344
1983 Swift GW, Migliori A, Wheatley J. Measurements with an optimized regenerator for a liquid‐working‐substance heat engine Journal of Applied Physics. 54: 6834-6840. DOI: 10.1063/1.332005  0.362
1983 Maeno Y, Haucke H, Wheatley J. Simple differential thermometer for low temperatures using a thermocouple with a SQUID detector Review of Scientific Instruments. 54: 946-948. DOI: 10.1063/1.1137507  0.317
1982 Swift GW, Migliori A, Wheatley JC, Garrett SL. Calibration of a dynamic pressure transducer using reciprocity in a plane-wave resonator Journal of the Acoustical Society of America. 72. DOI: 10.1121/1.2020088  0.307
1982 Wheatley JC. Intrinsically irreversible acoustic heat engine The Journal of the Acoustical Society of America. 72: S12-S12. DOI: 10.1121/1.2019732  0.37
1982 Wheatley JC. A perspective on the history and future of low-temperature refrigeration Physica B+C. 109: 1764-1774. DOI: 10.1016/0378-4363(82)90199-1  0.423
1981 Allen PC, Paulson DN, Wheatley JC. Some heat engine cycles in which liquids can work. Proceedings of the National Academy of Sciences of the United States of America. 78: 31-5. PMID 16592952 DOI: 10.1073/Pnas.78.1.31  0.33
1981 Allen PC, Fisher GH, Knight WR, Paulson DN, Wheatley JC. Heat regeneration in Malone-type liquid engines using a parallel-plate thermodynamic pile geometry Journal of Applied Physics. 52: 3876-3883. DOI: 10.1063/1.329855  0.348
1981 Allen PC, Paulson DN, Wheatley JC. Simplified technique for measuring specific heat and thermal conductivity of a liquid under pressure Review of Scientific Instruments. 52: 310-313. DOI: 10.1063/1.1136561  0.385
1981 Haucke H, Maeno Y, Warkentin P, Wheatley J. Time-dependent thermal convection in dilute solutions of 3He in superfluid 4He Journal of Low Temperature Physics. 44: 505-533. DOI: 10.1007/Bf00117841  0.398
1980 Warkentin PA, Haucke HJ, Lucas P, Wheatley JC. Stationary convection in dilute solutions of He in superfluid He. Proceedings of the National Academy of Sciences of the United States of America. 77: 6983-7. PMID 16592932 DOI: 10.1073/Pnas.77.12.6983  0.362
1980 Allen PC, Knight WR, Paulson DN, Wheatley JC. Principles of liquids working in heat engines. Proceedings of the National Academy of Sciences of the United States of America. 77: 39-43. PMID 16592756 DOI: 10.1073/Pnas.77.1.39  0.334
1980 Warkentin PA, Haucke HJ, Wheatley JC. Convection in dilute solutions of He3 in superfluid He4 Physical Review Letters. 45: 918-921. DOI: 10.1103/Physrevlett.45.918  0.365
1979 Paulson DN, Krusius M, Wheatley JC, Safrata RS, Koláč M, Těthal T, Svec K, Matas J. Magnetic thermometry to below one millikelvin with lanthanum-diluted cerium magnesium nitrate Journal of Low Temperature Physics. 34: 63-82. DOI: 10.1007/BF00118550  0.368
1979 Paulson DN, Krusius M, Wheatley JC, Safrata RS, Koláč M, Těthal T, Svec K, Matas J. Erratum: Magnetic thermometry to below one millikelvin with lanthanum-diluted cerium magnesium nitrate Journal of Low Temperature Physics. 34: 721-721. DOI: 10.1007/Bf00116996  0.436
1978 Krusius M, Paulson DN, Wheatley JC. Superconducting switch for large heat flow below 50 mK. The Review of Scientific Instruments. 49: 396. PMID 18699107 DOI: 10.1063/1.1135416  0.362
1978 Wheatley JC. Chapter 1 Further Experimental Properties of Superfluid 3He Progress in Low Temperature Physics. 7: 1-103. DOI: 10.1016/S0079-6417(08)60164-X  0.301
1978 Krusius M, Paulson DN, Wheatley JC. Properties of sintered copper powders and their application in a nuclear refrigerator with precise temperature control Cryogenics. 18: 649-655. DOI: 10.1016/0011-2275(78)90045-0  0.396
1978 Sager RE, Kleinberg RL, Warkentin PA, Wheatley JC. Longitudinal magnetic relaxation in superfluid 3He Journal of Low Temperature Physics. 32: 263-300. DOI: 10.1007/Bf00116916  0.425
1978 Sager RE, Kleinberg RL, Warkentin PA, Wheatley JC. Static magnetization of superfluid 3He Journal of Low Temperature Physics. 31: 409-421. DOI: 10.1007/Bf00115092  0.417
1978 Krusius M, Paulson DN, Wheatley JC. Orbital motions in 3He-A Journal of Low Temperature Physics. 33: 255-275. DOI: 10.1007/Bf00114998  0.306
1977 Sager RE, Kleinberg RL, Warkentin PA, Wheatley JC. Magnetic relaxation in superfluid He3 near the critical temperature Physical Review Letters. 39: 1343-1346. DOI: 10.1103/Physrevlett.39.1343  0.43
1977 Webb RA, Sager RE, Wheatley JC. Experiments on magnetization in superfluid3He Journal of Low Temperature Physics. 26: 439-481. DOI: 10.1007/Bf00655421  0.583
1977 Paulson DN, Krusius M, Wheatley JC. Attenuation of zero sound in oriented liquid3He-A Journal of Low Temperature Physics. 26: 73-81. DOI: 10.1007/Bf00654560  0.381
1976 Paulson DN, Krusius M, Wheatley JC. Long-lived and persistent orbital motions in superfluid He3-A Physical Review Letters. 37: 599-602. DOI: 10.1103/Physrevlett.37.599  0.344
1976 Paulson DN, Krusius M, Wheatley JC. Experiments on orbital dynamics in superfluid He3-A Physical Review Letters. 36: 1322-1325. DOI: 10.1103/Physrevlett.36.1322  0.368
1976 Paulson DN, Krusius M, Wheatley JC. Measurements of the A ⇄ B transition in a magnetic field for superfluid3He near the polycritical point Journal of Low Temperature Physics. 25: 699-715. DOI: 10.1007/Bf00657293  0.441
1976 Paulson DN, Kleinberg RL, Wheatley JC. Zero-sound studies in superfluid 3He Journal of Low Temperature Physics. 23: 725-741. DOI: 10.1007/Bf00116306  0.442
1975 Wheatley JC. Experimental properties of superfluid He3 Reviews of Modern Physics. 47: 415-470. DOI: 10.1103/RevModPhys.47.415  0.362
1975 Webb RA, Sager RE, Wheatley JC. Relationship between the Linear Ringing Frequencies in He3-A and He3-B near the Polycritical Point Physical Review Letters. 35: 615-617. DOI: 10.1103/Physrevlett.35.615  0.557
1975 Webb RA, Sager RE, Wheatley JC. Relaxation of the wall-pinned magnetization ringing mode in superfluid He3-B Physical Review Letters. 35: 1164-1166. DOI: 10.1103/Physrevlett.35.1164  0.555
1975 Webb RA, Sager RE, Wheatley JC. Nonlinear parallel ringing of magnetization in superfluid He3 Physical Review Letters. 35: 1010-1013. DOI: 10.1103/Physrevlett.35.1010  0.52
1975 Webb RA, Sager RE, Wheatley JC. Propagation of a magnetic disturbance in superfluid 3HeB Physics Letters A. 54: 243-244. DOI: 10.1016/0375-9601(75)90183-8  0.561
1975 Johnson RT, Kleinberg RL, Webb RA, Wheatley JC. Heat flow in superfluid 3He Journal of Low Temperature Physics. 18: 501-517. DOI: 10.1007/Bf00116140  0.6
1974 Webb RA, Kleinberg RL, Wheatley JC. Experiments on dynamic parallel magnetism in superfluid He3 Physical Review Letters. 33: 145-148. DOI: 10.1103/Physrevlett.33.145  0.572
1974 Kojima H, Paulson DN, Wheatley JC. Propagation of fourth sound in superfluid He3 Physical Review Letters. 32: 141-144. DOI: 10.1103/Physrevlett.32.141  0.313
1974 Paulson DN, Kojima H, Wheatley JC. Profound Effect of a Magnetic Field on the Phase Diagram of Superfluid He3 Physical Review Letters. 32: 1098-1101. DOI: 10.1103/PhysRevLett.32.1098  0.313
1974 Webb RA, Kleinberg RL, Wheatley JC. Nonlinear phenomena in the dynamic parallel magnetization of superfluid 3He-A Physics Letters A. 48: 421-422. DOI: 10.1016/0375-9601(74)90606-9  0.547
1974 Paulson DN, Kojima H, Wheatley JC. Static magnetism of superfluid 3He Physics Letters A. 47: 457-458. DOI: 10.1016/0375-9601(74)90575-1  0.435
1974 Kleinberg RL, Paulson DN, Webb RA, Wheatley JC. Supercooling and superheating of the AB transition in superfluid3He near the polycritical point Journal of Low Temperature Physics. 17: 521-528. DOI: 10.1007/Bf00655071  0.535
1973 Wheatley JC, Webb RA. Millikelvin Temperatures Measured with a Noise Thermometer: Brownian motion in electrical circuits has been used to measure temperatures as low as 2 millikelvins. Science (New York, N.Y.). 182: 241-8. PMID 17749300 DOI: 10.1126/Science.182.4109.241  0.599
1973 Paulson DN, Johnson RT, Wheatley JC. Static nuclear magnetism in extraordinary liquid He3 Physical Review Letters. 31: 746-749. DOI: 10.1103/Physrevlett.31.746  0.427
1973 Greytak TJ, Johnson RT, Paulson DN, Wheatley JC. Heat flow in the extraordinary phases of liquid He3 Physical Review Letters. 31: 452-455. DOI: 10.1103/Physrevlett.31.452  0.325
1973 Paulson DN, Johnson RT, Wheatley JC. Propagation of collisionless sound in normal and extraordinary phases of liquid He3 below 3 mK Physical Review Letters. 30: 829-833. DOI: 10.1103/Physrevlett.30.829  0.334
1973 Webb RA, Greytak TJ, Johnson RT, Wheatley JC. Observation of a second-order phase transition and its associated P-T phase diagram in liquid He3 Physical Review Letters. 30: 210-213. DOI: 10.1103/Physrevlett.30.210  0.489
1973 Johnson RT, Paulson DN, Pierce CB, Wheatley JC. Measurements along the melting curve of He3 at millikelvin temperatures Physical Review Letters. 30: 207-210. DOI: 10.1103/Physrevlett.30.207  0.404
1973 Johnson RT, Paulson DN, Giffard RP, Wheatley JC. Bulk nuclear polarization of solid3He Journal of Low Temperature Physics. 10: 35-58. DOI: 10.1007/Bf00655240  0.712
1973 Bishop JH, Cutter DW, Mota AC, Wheatley JC. Thermal contact between cerium magnesium nitrate and liquid3He at very low temperatures Journal of Low Temperature Physics. 10: 379-395. DOI: 10.1007/Bf00654916  0.414
1973 Webb RA, Giffard RP, Wheatley JC. Noise thermometry at ultralow temperatures Journal of Low Temperature Physics. 13: 383-429. DOI: 10.1007/Bf00654076  0.756
1972 Webb RA, Wheatley JC. Magnetic and thermometric properties of Na3[Ce(C7H3NO4)3] • 15H2O in the millikelvin range Physical Review Letters. 29: 1150-1152. DOI: 10.1103/PhysRevLett.29.1150  0.57
1972 Wheatley JC, Strait SF. An all-glass liquid helium dewar employing no auxiliary cryogens Review of Scientific Instruments. 43: 859-864. DOI: 10.1063/1.1685790  0.337
1972 Johnson RT, Symko OG, Wheatley JC. Qualitative changes in the self-diffusion coefficient and T2 for solid 3He at very low temperatures Physics Letters A. 39: 173-174. DOI: 10.1016/0375-9601(72)90693-7  0.368
1972 Webb RA, Giffard RP, Wheatley JC. Relationship between Johnson noise temperature and magnetic temperature for powdered cerium magnesium nitrate Physics Letters A. 41: 1-2. DOI: 10.1016/0375-9601(72)90605-6  0.759
1972 Johnson RT, Rapp RE, Wheatley JC. Effect of a magnetic field on the melting curve of3He-Addendum Journal of Low Temperature Physics. 9: 559-564. DOI: 10.1007/Bf00655314  0.421
1972 Giffard RP, Webb RA, Wheatley JC. Principles and methods of low-frequency electric and magnetic measurements using an rf-biased point-contact superconducting device Journal of Low Temperature Physics. 6: 533-610. DOI: 10.1007/Bf00644085  0.745
1972 Johnson RT, Rapp RE, Wheatley JC. Effect of a magnetic field on the melting curve of 3 He Journal of Low Temperature Physics. 6: 445-453. DOI: 10.1007/Bf00644078  0.387
1971 Hirschkoff EC, Shanabarger MR, Symko OG, Wheatley JC. Magnetization of dilute Cu(Fe) alloys at low temperatures Physics Letters A. 34: 341-342. DOI: 10.1016/0375-9601(71)90903-0  0.377
1971 Hirschkoff EC, Symko OG, Wheatley JC. Magnetic behavior of dilute Cu(Mn) alloys at very low temperatures Journal of Low Temperature Physics. 5: 155-176. DOI: 10.1007/Bf00629570  0.409
1971 Black WC, Mota AC, Wheatley JC, Bishop JH, Brewster PM. Thermal resistance between powdered cerium magnesium nitrate and liquid helium at very low temperatures Journal of Low Temperature Physics. 4: 391-400. DOI: 10.1007/Bf00628739  0.418
1971 Hirschkoff EC, Symko OG, Wheatley JC. Enamel: A magnetic thermometer useful into the millidegree region Journal of Low Temperature Physics. 4: 111-115. DOI: 10.1007/Bf00628441  0.423
1971 Wheatley JC, Rapp RE, Johnson RT. Principles and methods of dilution refrigeration. II Journal of Low Temperature Physics. 4: 1-39. DOI: 10.1007/Bf00628435  0.374
1971 Bishop JH, Hirschkoff EC, Wheatley JC. Very-low-temperature static magnetic properties of certain metals possibly useful as magnetic thermometers Journal of Low Temperature Physics. 5: 607-616. DOI: 10.1007/Bf00628413  0.427
1971 Hirschkoff EC, Shanabarger MR, Symko OG, Wheatley JC. Magnetic impurity pairs in dilute Cu(Fe) alloys at very low temperatures Journal of Low Temperature Physics. 5: 545-563. DOI: 10.1007/Bf00628184  0.427
1970 WHEATLEY JC. LIQUID He3, LIQUID MIXTURES OF He3 AND He4, AND DILUTION REFRIGERATION Le Journal De Physique Colloques. 31: C3-109-C3-118. DOI: 10.1051/Jphyscol:1970310  0.389
1970 Wheatley JC. Chapter 3 Experimental Properties of Pure He3 and Dilute Solutions of He3 in Superfluid He4 at Very Low Temperatures. Application to Dilution Refrigeration Progress in Low Temperature Physics. 6: 77-161. DOI: 10.1016/S0079-6417(08)60062-1  0.435
1970 Hirschkoff EC, Symko OG, Wheatley JC. Magnetization of dilute Cu-Mn alloys at very low temperatures Physics Letters A. 33: 19-20. DOI: 10.1016/0375-9601(70)90625-0  0.338
1970 Johnson RT, Wheatley JC. Compressional cooling of He3 to millidegree temperatures Journal of Low Temperature Physics. 2: 423-448. DOI: 10.1007/Bf00652512  0.428
1970 Johnson RT, Lounasmaa OV, Rosenbaum R, Symko OG, Wheatley JC. Low temperature melting curve of He3 Journal of Low Temperature Physics. 2: 403-421. DOI: 10.1007/Bf00652511  0.368
1970 Hirschkoff EC, Symko OG, Vant-Hull LL, Wheatley JC. Observation of the static nuclear magnetism of pure metallic copper in low magnetic fields Journal of Low Temperature Physics. 2: 653-665. DOI: 10.1007/Bf00628281  0.454
1969 Johnson RT, Symko OG, Wheatley JC. Substantial nuclear ordering in solid He3 Physical Review Letters. 23: 1017-1020. DOI: 10.1103/Physrevlett.23.1017  0.383
1969 Johnson RT, Rosenbaum R, Symko OG, Wheatley JC. Adiabatic Compressional Cooling of He 3 Physical Review Letters. 22: 449-451. DOI: 10.1103/Physrevlett.22.449  0.366
1969 Mota AC, Platzeck RP, Rapp R, Wheatley JC. Experimental heat capacity of pure liquid He3 Physical Review. 177: 266-271. DOI: 10.1103/PhysRev.177.266  0.397
1969 Black WC, Johnson RT, Wheatley JC. Critical magnetic field curve of superconducting tungsten Journal of Low Temperature Physics. 1: 641-667. DOI: 10.1007/BF00627939  0.314
1968 Abel WR, Wheatley JC. Magnetic thermometry with cerium magnesium nitrate and its relation to the properties of He3 Physical Review Letters. 21: 597-601. DOI: 10.1103/Physrevlett.21.597  0.4
1968 Rayl M, Vilches OE, Wheatley JC. Heat Capacity of K3Fe(CN)6 and CuK2(SO4)2•6H2O below 1 a Physical Review. 165: 698-702. DOI: 10.1103/PhysRev.165.698  0.597
1968 Rayl M, Vilches OE, Wheatley JC. Heat Capacity of Mn(NH4)2(SO4)2•6H2O near Its Critical Point Physical Review. 165: 692-697. DOI: 10.1103/PhysRev.165.692  0.611
1968 Abel WR, Wheatley JC. Experiments on the intrinsic limitations of dilution refrigeration Physics Letters A. 27: 599-600. DOI: 10.1016/0375-9601(68)90071-6  0.404
1967 Abel WR, Johnson RT, Wheatley JC, Zimmermann W. Thermal conductivity of pure He3 and of dilute solutions of He3 in He4 at low temperatures Physical Review Letters. 18: 737-740. DOI: 10.1103/Physrevlett.18.737  0.411
1967 Vilches OE, Wheatley JC. Experiments on dilution of 3He with 4He at very low temperatures Physics Letters A. 24: 440-442.  0.349
1966 Abel WR, Anderson AC, Wheatley JC. Propagation of zero sound in liquid He3 at low temperatures Physical Review Letters. 17: 74-78. DOI: 10.1103/Physrevlett.17.74  0.38
1966 Anderson AC, Edwards DO, Roach WR, Sarwinski RE, Wheatley JC. Thermal and magnetic properties of dilute solutions of He3 in He4 at low temperatures Physical Review Letters. 17: 367-372. DOI: 10.1103/PhysRevLett.17.367  0.317
1966 Johnson RT, Vilches OE, Wheatley JC, Gygax S. Superconductivity of tungsten Physical Review Letters. 16: 101-104. DOI: 10.1103/PhysRevLett.16.101  0.597
1966 Abel WR, Anderson AC, Black WC, Wheatley JC. Low-temperature heat capacity of liquid He3 Physical Review. 147: 111-119. DOI: 10.1103/Physrevlett.15.875  0.471
1966 Vilches OE, Wheatley JC. Measurements of the specific heats of three magnetic salts at low temperatures Physical Review. 148: 509-516. DOI: 10.1103/PhysRev.148.509  0.642
1966 Anderson AC, Connolly JI, Vilches OE, Wheatley JC. Experimental thermal conductivity of helium-3 Physical Review. 147: 86-93. DOI: 10.1103/PhysRev.147.86  0.615
1966 Vilches OE, Wheatley JC. Techniques for using liquid helium in very low temperature apparatus Review of Scientific Instruments. 37: 819-831. DOI: 10.1063/1.1720340  0.665
1965 Abel WR, Anderson AC, Black WC, Wheatley JC. Absence of superfluidity in low-pressure liquid He3 above 0.0035°K Physical Review Letters. 14: 129-131. DOI: 10.1103/Physrevlett.14.129  0.301
1963 Anderson AC, Reese W, Wheatley JC. Specific heat, entropy, and expansion coefficient of liquid helium-three Physical Review. 130: 495-501. DOI: 10.1103/PhysRev.130.495  0.34
1963 Anderson AC, Reese W, Wheatley JC. Properties of He3 at pressures greater than the minimum in the melting curve Physical Review. 130: 1644-1653. DOI: 10.1103/PhysRev.130.1644  0.316
1962 Anderson AC, Reese W, Wheatley JC. Magnetic properties of He3 at low temperatures Physical Review. 127: 671-681. DOI: 10.1103/PhysRev.127.671  0.329
1958 Estle TL, Hart HR, Wheatley JC. Nuclear magnetic resonance in cerous magnesium nitrate at temperatures below 1°K Physical Review. 112: 1576-1586. DOI: 10.1103/PhysRev.112.1576  0.31
Show low-probability matches.