Representation of parity violating potentials in molecular main chiral axes

被引:53
作者
Bakasov, A [1 ]
Quack, M [1 ]
机构
[1] ETH Zentrum, Chem Phys Lab, CH-8092 Zurich, Switzerland
关键词
D O I
10.1016/S0009-2614(99)00238-9
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We outline an approach to electroweak quantum chemistry, which leads to an increase of E-pv by more than order of magnitude (at the CIS-RHF level), compared to established Hartree-Fock approaches. A unique axis system of molecular main chiral axes can be derived by transformation of the tensor parallel to E(pv)(ij)parallel to to diagonal form. In this form the dependence of E-pv on nuclear charge is E-pv proportional to Z(4.2 +/- 0.3) for H2O2 and H2S2 without ambiguity arising from the molecular axis system. We discuss the relation to the evolution of homochirality, spectroscopic measurements of Delta E-pv and the fundamental constants in the standard model. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:547 / 557
页数:11
相关论文
共 39 条
[1]   Ab initio calculation of molecular energies including parity violating interactions [J].
Bakasov, A ;
Ha, TK ;
Quack, M .
JOURNAL OF CHEMICAL PHYSICS, 1998, 109 (17) :7263-7285
[2]  
BAKASOV A, 1996, P 4 TRIEST C 1995 CH, P287
[3]  
BAKASOV A, IN PRESS
[4]  
BAKASOV A, 1997, CHIMIA, V7, P559
[5]   PARITY NONCONSERVATION AND NMR OBSERVABLES - CALCULATION OF TL RESONANCE FREQUENCY DIFFERENCES IN ENANTIOMERS [J].
BARRA, AL ;
ROBERT, JB ;
WIESENFELD, L .
PHYSICS LETTERS A, 1986, 115 (09) :443-447
[6]   THEORY OF SPIN-ORBIT COUPLING IN ATOMS .1. DERIVATION OF SPIN-ORBIT COUPLING CONSTANT [J].
BLUME, M ;
WATSON, RE .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1962, 270 (1340) :127-&
[7]   THEORY OF SPIN-ORBIT COUPLING IN ATOMS .2. COMPARISON OF THEORY WITH EXPERIMENT [J].
BLUME, M ;
WATSON, RE .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1963, 271 (1344) :565-+
[8]   PARITY VIOLATION INDUCED BY WEAK NEUTRAL CURRENTS IN ATOMIC PHYSICS .1. [J].
BOUCHIAT, MA ;
BOUCHIAT, C .
JOURNAL DE PHYSIQUE, 1974, 35 (12) :899-927
[9]   PARITY VIOLATION INDUCED BY WEAK NEUTRAL CURRENTS IN ATOMIC PHYSICS .2. [J].
BOUCHIAT, MA ;
BOUCHIAT, C .
JOURNAL DE PHYSIQUE, 1975, 36 (06) :493-509
[10]  
COMMINS ED, 1983, WEAK INTERACTIONS LE