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Rajan Gupta, Ph.D. - Publications

Affiliations: 
1985- Theoretical Division Los Alamos National Laboratory, Los Alamos, NM, United States 
Area:
Theoretical Particle Physics, Lattice QCD, Statistical Mechanics, Computational Biology, Energy Security
Website:
https://cnls.lanl.gov/~rajan/
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80 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
2021 Gupta R, Park S, Hoferichter M, Mereghetti E, Yoon B, Bhattacharya T. Pion-Nucleon Sigma Term from Lattice QCD. Physical Review Letters. 127: 242002. PMID 34951792 DOI: 10.1103/PhysRevLett.127.242002  0.389
2020 Jang YC, Gupta R, Yoon B, Bhattacharya T. Axial Vector Form Factors from Lattice QCD that Satisfy the PCAC Relation. Physical Review Letters. 124: 072002. PMID 32142334 DOI: 10.1103/Physrevlett.124.072002  0.381
2020 Aoki S, Aoki Y, Bečirević D, Blum T, Colangelo G, Collins S, Morte MD, Dimopoulos P, Dürr S, Fukaya H, Golterman M, Gottlieb S, Gupta R, Hashimoto S, Heller UM, et al. FLAG Review 2019 European Physical Journal C. 80: 113. DOI: 10.1140/Epjc/S10052-019-7354-7  0.639
2020 Jang Y, Gupta R, Lin H, Yoon B, Bhattacharya T. Nucleon electromagnetic form factors in the continuum limit from (2+1+1)-flavor lattice QCD Physical Review D. 101. DOI: 10.1103/Physrevd.101.014507  0.392
2019 Bhattacharya T, Gupta R. Decay constants with Wilson fermions at beta =6.0. Physical Review. D, Particles and Fields. 54: 1155-1166. PMID 10020582 DOI: 10.1103/Physrevd.54.1155  0.329
2019 Kronfeld AS, Richards DG, Detmold W, Gupta R, Lin H, Liu K, Meyer AS, Sufian R, Syritsyn S. Lattice QCD and neutrino-nucleus scattering The European Physical Journal A. 55. DOI: 10.1140/Epja/I2019-12916-X  0.446
2019 Yoon B, Bhattacharya T, Gupta R. Machine learning estimators for lattice QCD observables Physical Review D. 100: 14504. DOI: 10.1103/Physrevd.100.014504  0.353
2018 Lin H, Gupta R, Yoon B, Jang Y, Bhattacharya T. Quark contribution to the proton spin from 2+1+1 -flavor lattice QCD Physical Review D. 98. DOI: 10.1103/Physrevd.98.094512  0.47
2018 Gupta R, Yoon B, Bhattacharya T, Cirigliano V, Jang Y, Lin H. Flavor diagonal tensor charges of the nucleon from (2+1+1)-flavor lattice QCD Physical Review D. 98: 91501. DOI: 10.1103/Physrevd.98.091501  0.468
2018 Gupta R, Jang Y, Yoon B, Lin H, Cirigliano V, Bhattacharya T. Isovector charges of the nucleon from 2 +1 +1 -flavor lattice QCD Physical Review D. 98: 34503. DOI: 10.1103/Physrevd.98.034503  0.39
2018 Yoon B, Bhattacharya T, Gupta R. Neutron Electric Dipole Moment on the Lattice Arxiv: High Energy Physics - Lattice. 175: 1014. DOI: 10.1051/Epjconf/201817501014  0.456
2018 Lin H, Nocera ER, Olness F, Orginos K, Rojo J, Accardi A, Alexandrou C, Bacchetta A, Bozzi G, Chen J, Collins S, Cooper-Sarkar A, Constantinou M, Del Debbio L, Engelhardt M, ... ... Gupta R, et al. Parton distributions and lattice QCD calculations: A community white paper Progress in Particle and Nuclear Physics. 100: 107-160. DOI: 10.1016/J.Ppnp.2018.01.007  0.394
2017 Gupta R, Jang Y, Lin H, Yoon B, Bhattacharya T. Axial Vector Form Factors of the Nucleon from Lattice QCD Physical Review D. 96: 114503. DOI: 10.1103/Physrevd.96.114503  0.44
2017 Yoon B, Engelhardt M, Gupta R, Bhattacharya T, Green JR, Musch BU, Negele JW, Pochinsky AV, Schäfer A, Syritsyn SN. Nucleon transverse momentum-dependent parton distributions in lattice QCD: Renormalization patterns and discretization effects Physical Review D. 96. DOI: 10.1103/Physrevd.96.094508  0.497
2017 Yoon B, Richards D, Lin H, Jang Y, Syritsyn S, Orginos K, Winter F, Joó B, Green J, Bhattacharya T, Gupta R. Isovector charges of the nucleon from 2 + 1 -flavor QCD with clover fermions Physical Review D. 95: 74508. DOI: 10.1103/Physrevd.95.074508  0.441
2017 Gupta R, Bhattacharya T, Cirigliano V, Yoon B. The Contribution of Novel CP Violating Operators to the nEDM using Lattice QCD Arxiv: High Energy Physics - Lattice. 137: 8007. DOI: 10.1051/Epjconf/201713708007  0.467
2016 Bhattacharya T, Cirigliano V, Cohen SD, Gupta R, Lin HW, Yoon B. Axial, scalar, and tensor charges of the nucleon from 2+1+1 -flavor Lattice QCD Physical Review D - Particles, Fields, Gravitation and Cosmology. 94. DOI: 10.1103/Physrevd.94.054508  0.461
2015 Bhattacharya T, Cirigliano V, Gupta R, Lin HW, Yoon B. Neutron Electric Dipole Moment and Tensor Charges from Lattice QCD. Physical Review Letters. 115: 212002. PMID 26636847 DOI: 10.1103/Physrevlett.115.212002  0.422
2015 Bhattacharya T, Cirigliano V, Gupta R, Mereghetti E, Yoon B. Dimension-5 CP -odd operators: QCD mixing and renormalization Physical Review D - Particles, Fields, Gravitation and Cosmology. 92. DOI: 10.1103/Physrevd.92.114026  0.403
2015 Bhattacharya T, Cirigliano V, Cohen SD, Gupta R, Joseph A, Lin HW, Yoon B. Isovector and isoscalar tensor charges of the nucleon from lattice QCD Physical Review D - Particles, Fields, Gravitation and Cosmology. 92. DOI: 10.1103/Physrevd.92.094511  0.593
2014 Bhattacharya T, Buchoff MI, Christ NH, Ding HT, Gupta R, Jung C, Karsch F, Lin Z, Mawhinney RD, McGlynn G, Mukherjee S, Murphy D, Petreczky P, Renfrew D, Schroeder C, et al. QCD phase transition with chiral quarks and physical quark masses. Physical Review Letters. 113: 082001. PMID 25192088 DOI: 10.1103/Physrevlett.113.082001  0.458
2014 Bazavov A, Bhattacharya T, Detar C, Ding HT, Gottlieb S, Gupta R, Hegde P, Heller UM, Karsch F, Laermann E, Levkova L, Mukherjee S, Petreczky P, Schmidt C, Schroeder C, et al. Equation of state in (2+1)-flavor QCD Physical Review D - Particles, Fields, Gravitation and Cosmology. 90. DOI: 10.1103/Physrevd.90.094503  0.42
2014 Bhattacharya T, Cohen SD, Gupta R, Joseph A, Lin H, Yoon B. Nucleon charges and electromagnetic form factors from2+1+1-flavor lattice QCD Physical Review D. 89. DOI: 10.1103/Physrevd.89.094502  0.641
2012 Bazavov A, Bhattacharya T, Buchoff MI, Cheng M, Christ NH, Ding HT, Gupta R, Hegde P, Jung C, Karsch F, Lin Z, Mawhinney RD, Mukherjee S, Petreczky P, Soltz RA, et al. Chiral transition and U(1) A symmetry restoration from lattice QCD using domain wall fermions Physical Review D - Particles, Fields, Gravitation and Cosmology. 86. DOI: 10.1103/Physrevd.86.094503  0.469
2012 Bazavov A, Bhattacharya T, Detar CE, Ding HT, Gottlieb S, Gupta R, Hegde P, Heller UM, Karsch F, Laermann E, Levkova L, Mukherjee S, Petreczky P, Schmidt C, Soltz RA, et al. Fluctuations and correlations of net baryon number, electric charge, and strangeness: A comparison of lattice QCD results with the hadron resonance gas model Physical Review D - Particles, Fields, Gravitation and Cosmology. 86. DOI: 10.1103/Physrevd.86.034509  0.409
2012 Bhattacharya T, Cirigliano V, Cohen SD, Filipuzzi A, González-Alonso M, Graesser ML, Gupta R, Lin H. Probing novel scalar and tensor interactions from (ultra)cold neutrons to the LHC Physical Review D. 85. DOI: 10.1103/Physrevd.85.054512  0.371
2012 Bazavov A, Bhattacharya T, Cheng M, Detar C, Ding HT, Gottlieb S, Gupta R, Hegde P, Heller UM, Karsch F, Laermann E, Levkova L, Mukherjee S, Petreczky P, Schmidt C, et al. Chiral and deconfinement aspects of the QCD transition Physical Review D - Particles, Fields, Gravitation and Cosmology. 85. DOI: 10.1103/Physrevd.85.054503  0.423
2011 Gupta R. Equation of State from Lattice QCD Calculations Nuclear Physics A. 862: 111-117. DOI: 10.1016/J.Nuclphysa.2011.05.028  0.404
2009 Bazavov A, Bhattacharya T, Cheng M, Christ NH, Detar C, Ejiri S, Gottlieb S, Gupta R, Heller UM, Huebner K, Jung C, Karsch F, Laermann E, Levkova L, Miao C, et al. Equation of state and QCD transition at finite temperature Physical Review D - Particles, Fields, Gravitation and Cosmology. 80. DOI: 10.1103/Physrevd.80.014504  0.46
2006 Bhattacharya T, Gupta R, Lee W, Sharpe SR. Scaling behavior of discretization errors in renormalization and improvement constants Physical Review D - Particles, Fields, Gravitation and Cosmology. 73. DOI: 10.1103/Physrevd.73.114507  0.394
2006 Bhattacharya T, Gupta R, Lee W, Sharpe SR, Wu JMS. Improved bilinears in lattice QCD with nondegenerate quarks Physical Review D - Particles, Fields, Gravitation and Cosmology. 73. DOI: 10.1103/Physrevd.73.034504  0.425
2005 Gupta R. Phenomenology Using Lattice QCD Arxiv: High Energy Physics - Lattice. 192-201. DOI: 10.1142/9789812701756_0089  0.4
2005 Lee W, Bhattacharya T, Fleming GT, Gupta R, Kilcup G, Sharpe SR. Testing improved staggered fermions with ms and BK Physical Review D - Particles, Fields, Gravitation and Cosmology. 71: 1-9. DOI: 10.1103/Physrevd.71.094501  0.39
2005 Bhattacharya T, Fleming GT, Gupta R, Kilcup G, Lee W, Sharpe S. Calculating ∊ ′ /∊ using HYP staggered fermions Arxiv: High Energy Physics - Lattice. 140: 369-371. DOI: 10.1016/J.Nuclphysbps.2004.11.256  0.341
2004 Bhattacharya T, Gupta R, Lee W, Sharpe SR, Wu JMS. Improved bilinears in unquenched lattice QCD Nuclear Physics B - Proceedings Supplements. 129: 441-443. DOI: 10.1016/S0920-5632(03)02608-2  0.317
2002 Bhattacharya T, Gupta R, Lee W, Sharpe S. Scaling behavior of improvement and renormalization constants Nuclear Physics B - Proceedings Supplements. 106: 789-791. DOI: 10.1016/S0920-5632(01)01844-8  0.356
2001 Bhattacharya T, Gupta R, Lee W, Sharpe S. Order a improved renormalization constants Physical Review D. 63: 74505. DOI: 10.1103/Physrevd.63.074505  0.436
2000 Gupta R. Spectrum of Mesons and Baryons with b Quarks Arxiv: High Energy Physics - Lattice. 83: 295-297. DOI: 10.1016/S0920-5632(00)91652-9  0.446
1999 Gupta R. Wilson versus clover fermions: A case for improvement Arxiv: High Energy Physics - Lattice. 73: 321-323. DOI: 10.1016/S0920-5632(99)85061-0  0.411
1998 Bhattacharya T, Gupta R, Maltman K. Extraction of light quark masses from sum rule analyses of axial vector and vector current Ward identities Physical Review D. 57: 5455-5467. DOI: 10.1103/Physrevd.57.5455  0.414
1998 Kilcup G, Gupta R, Sharpe SR. Staggered fermion matrix elements using smeared operators Physical Review D - Particles, Fields, Gravitation and Cosmology. 57: 1654-1665. DOI: 10.1103/Physrevd.57.1654  0.368
1998 Gupta R. B-parameters of 4-fermion operators from lattice QCD Arxiv: High Energy Physics - Lattice. 63: 278-280. DOI: 10.1016/S0920-5632(97)00745-7  0.344
1997 Gupta R, Bhattacharya T. Light quark masses from lattice QCD Physical Review D. 55: 7203-7217. DOI: 10.1103/Physrevd.55.7203  0.422
1997 Gupta R, Bhattacharya T, Sharpe SR. Matrix elements of four-fermion operators with quenched Wilson fermions Physical Review D - Particles, Fields, Gravitation and Cosmology. 55: 4036-4054. DOI: 10.1103/Physrevd.55.4036  0.396
1996 Gupta R, Tamayo P. Critical Exponents Of The 3-D Ising Model International Journal of Modern Physics C. 7: 305-319. DOI: 10.1142/S0129183196000247  0.364
1996 Bhattacharya T, Gupta R. Lattice analysis of semi-leptonic form factors Nuclear Physics B - Proceedings Supplements. 47: 481-484. DOI: 10.1016/0920-5632(96)00105-3  0.447
1996 Gupta R, Bhattacharya T. Status report on weak matrix element calculations Nuclear Physics B - Proceedings Supplements. 47: 473-480. DOI: 10.1016/0920-5632(96)00104-1  0.403
1994 Gupta R, Mandula JE. Matrix elements of the singlet axial vector current in the proton. Physical Review D. 50: 6931-6938. PMID 10017673 DOI: 10.1103/Physrevd.50.6931  0.414
1994 Bhattacharya T, Gupta R. A pot-pourri of results in QCD from large lattice simulations on the CM5 Nuclear Physics B (Proceedings Supplements). 34: 341-346. DOI: 10.1016/0920-5632(94)90385-9  0.401
1993 Gupta R, Daniel D, Grandy J. Bethe-Salpeter amplitudes and density correlations for mesons with Wilson fermions. Physical Review D. 48: 3330-3339. PMID 10016591 DOI: 10.1103/Physrevd.48.3330  0.371
1993 Gupta R, Patel A, Sharpe SR. I=2 pion scattering amplitude with Wilson fermions Physical Review D. 48: 388-396. DOI: 10.1103/Physrevd.48.388  0.609
1993 Gupta R, Daniel D, Kilcup GW, Patel A, Sharpe SR. Kaon B parameter with Wilson fermions Physical Review D. 47: 5113-5127. DOI: 10.1103/Physrevd.47.5113  0.636
1993 Gupta R, Daniel D, Grandy J. Meson form-factors and wave-functions with Wilson fermions Arxiv: High Energy Physics - Lattice. 30: 419-422. DOI: 10.1016/0920-5632(93)90241-W  0.343
1992 Daniel D, Gupta R, Kilcup GW, Patel A, Sharpe SR. Phenomenology with Wilson fermions using smeared sources Physical Review D. 46: 3130-3145. DOI: 10.1103/Physrevd.46.3130  0.636
1992 Gupta R, Baillie CF. Critical behavior of the two-dimensional XY model Physical Review B. 45: 2883-2898. DOI: 10.1103/Physrevb.45.2883  0.391
1992 Sharpe SR, Gupta R, Kilcup GW. Lattice calculation of I = 2 pion scattering length Nuclear Physics, Section B. 383: 309-354. DOI: 10.1016/0550-3213(92)90681-Z  0.371
1991 Gupta R, Baillie CF, Brickner RG, Kilcup GW, Patel A, Sharpe SR. QCD with dynamical Wilson fermions. II Physical Review D. 44: 3272-3292. DOI: 10.1103/Physrevd.44.3272  0.657
1991 Daniel D, Gupta R, Richards DG. Calculation of the pion's quark distribution amplitude in lattice QCD with dynamical fermions Physical Review D. 43: 3715-3724. DOI: 10.1103/Physrevd.43.3715  0.46
1991 Gupta R, Patel A, Baillie CF, Kilcup GW, Sharpe SR. Exploring glueball wave functions on the lattice Physical Review D. 43: 2301-2313. DOI: 10.1103/Physrevd.43.2301  0.613
1991 Gupta R, Guralnik G, Kilcup GW, Sharpe SR. Quenched spectrum with staggered fermions Physical Review D. 43: 2003-2026. DOI: 10.1103/Physrevd.43.2003  0.415
1990 Kilcup GW, Sharpe SR, Gupta R, Patel A. Lattice calculation of the kaon-matrix-element B parameter Physical Review Letters. 64: 25-28. DOI: 10.1103/Physrevlett.64.25  0.626
1989 Patel A, Gupta R, Kilcup GW, Sharpe SR. Sea quarks and the hadron spectrum Physics Letters B. 225: 398-402. DOI: 10.1016/0370-2693(89)90589-3  0.653
1988 Gupta R, DeLapp J, Batrouni GG, Fox GC, Baillie CF, Apostolakis J. Phase transition in the 2D XY model. Physical Review Letters. 61: 1996-1999. PMID 10038952 DOI: 10.1103/Physrevlett.61.1996  0.341
1988 Gupta R, Kilcup GW, Patel A, Sharpe SR, Forcrand PD. Comparison Of Update Algorithms For Pure Gauge Su(3) Modern Physics Letters A. 3: 1367-1378. DOI: 10.1142/S0217732388001641  0.513
1988 Gupta R, Kilcup GW, Sharpe SR. Finite-temperature transition for QCD with heavy quarks Physical Review D. 38: 1288-1295. DOI: 10.1103/Physrevd.38.1288  0.446
1988 Gupta R, Kilcup GW, Sharpe SR. Tuning the hybrid Monte Carlo algorithm Physical Review D. 38: 1278-1287. DOI: 10.1103/Physrevd.38.1278  0.308
1988 Forcrand PD, Gupta R, Güsken S, Mütter K-, Patel A, Schilling K, Sommer R. Exploring hadron masses in lattice QCD with light quarks and an improved fermion action Physics Letters B. 200: 143-148. DOI: 10.1016/0370-2693(88)91126-4  0.722
1988 Gupta R, Kilcup GW, Patel A, Sharpe SR. The β-function for pure gauge SU(3) Physics Letters B. 211: 132-138. DOI: 10.1016/0370-2693(88)90821-0  0.605
1988 Gupta R, Guralnik G, W. Kilcup G, Patel A, R. Sharpe S. On the finite-temperature transition of QCD Physics Letters B. 201: 503-509. DOI: 10.1016/0370-2693(88)90608-9  0.622
1987 Gupta R, Guralnik G, Kilcup G, Patel A, Sharpe SR, Warnock T. Hadron spectrum on an 183×42 lattice Physical Review D. 36: 2813-2827. DOI: 10.1103/Physrevd.36.2813  0.613
1987 Sharpe SR, Patel A, Gupta R, Guralnik G, Kilcup GW. Weak interaction matrix elements with staggered fermions (I). Theory and a trial run Nuclear Physics, Section B. 286: 253-292. DOI: 10.1016/0550-3213(87)90441-X  0.604
1987 Sharpe SR, Gupta R, Guralnik G, Kilcup GW, Patel A. ε{lunate}′/ε{lunate} from the lattice Physics Letters B. 192: 149-155. DOI: 10.1016/0370-2693(87)91158-0  0.42
1987 Patel A, Gupta R. Improved actions, redundant operators and scaling in lattice SU(3) Physics Letters B. 183: 193-201. DOI: 10.1016/0370-2693(87)90437-0  0.613
1986 Gupta R, Guralnik G, Kilcup GW, Patel A, Sharpe SR. Clear evidence for a first-order chiral transition in QCD Physical Review Letters. 57: 2621-2624. DOI: 10.1103/Physrevlett.57.2621  0.557
1986 Patel A, Gupta R, Guralnik G, Kilcup GW, Sharpe SR. Improved estimate of the scalar-glueball mass Physical Review Letters. 57: 1288-1291. DOI: 10.1103/Physrevlett.57.1288  0.602
1986 Gupta R, Guralnik G, Patel A. The β function, scaling, and improved action for SU(3) lattice gauge theory Journal of Statistical Physics. 43: 1101-1104. DOI: 10.1007/Bf02628334  0.413
1985 Shankar R, Gupta R. Clear evidence of redundant operators in Monte Carlo studies of the Ising model Physical Review B. 32: 6084-6086. DOI: 10.1103/Physrevb.32.6084  0.323
1985 Kilcup GW, Sharpe SR, Gupta R, Guralnik G, Patel A, Warnock T. ε{lunate} beyond the naive mass spectrum Physics Letters B. 164: 347-355. DOI: 10.1016/0370-2693(85)90339-9  0.648
1984 Gupta R, Patel A. Monte Carlo renormalization-group improved SU(2) lattice action Physical Review Letters. 53: 531-534. DOI: 10.1103/Physrevlett.53.531  0.605
1984 Brower RC, Maturana G, Gavela MB, Gupta R. Calculation of weak transitions in lattice QCD Physical Review Letters. 53: 1318-1321. DOI: 10.1103/Physrevlett.53.1318  0.412
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